From Longman Dictionary of Contemporary Englishmoltmolt /məʊlt $ moʊlt/ verb [intransitive] x-refthe American spelling of moult→ See Verb table
Examples from the Corpus
molt• Their hair was in raggedy patches, for they were molting their thick winter coats.Origin molt (1500-1600) mout “to molt” ((14-17 centuries)), from Old English mutian “to change”, from Latin mutare; → MUTATE 